The North American Arms Pug is a single-action mini-revolver chambered in .22 WMR. It has a 1-inch barrel, 5-round cylinder, and weighs 6.4 ounces. Both the frame and cylinder are 17-4 pH stainless steel. This particular model has a turquoise finish with black rubber grips. 
 

Key Specifications 

• Manufacturer: North American Arms 
• Model: Pug 
• Caliber: .22 WMR (Magnum) 
• Capacity: 5 rounds 
• Barrel Length: 1 inch 
• Weight: 6.4 ounces (0.4 lbs) 
• Finish Color: Turquoise 
• Action Type: Single Action 
• Cylinder Material: 17-4 pH Stainless Steel 
• Frame Material: 17-4 pH Stainless Steel 
• Sights: Fixed Front 
   

Features 

At 6.4 ounces, the Pug disappears in a pocket and stays there without discomfort. The stainless construction is corrosion resistant, which matters for a gun that spends most of its life in a waistband or bag. The black rubber grips give more purchase than the bare-frame alternatives NAA also sells. Single-action operation means the hammer must be manually cocked before each shot—standard for this class of revolver.

The North American Arms Pug Turquoise .22 WMR draws a predictable split of opinions that reflects the trade-offs inherent to any mini-revolver.

The size and weight are consistently praised. At 6.4 oz. with a 1-inch barrel, it fits virtually anywhere and doesn't add meaningful weight to a carry setup. The turquoise finish stands out in a category where most guns are matte silver or black, and owners who bought it partly for aesthetics tend to be satisfied. Operation is simple and reliable, which owners value for a backup or deep-cover gun.

The criticisms are also predictable. Five rounds is a tight capacity ceiling, and the single-action operation adds a step before each shot. The .22 WMR round is snappier than expected in a 6.4 oz. frame—manageable, but noticeable. At the 1-inch barrel length, velocity is limited, so this is realistically a close-range defensive tool, not a general-purpose firearm. Most users who understand the platform going in are satisfied; the complaints tend to come from buyers who expected more from the format.